I have a serious issue regarding and internet explorer
exploit.

If you look here and go to the poster, crash_control and
click on the link startxchange, you will see the link goes
to another site.

http://netmarketingforum.com/forum/viewtopic.php?
t=993&start=0

My concern is the use of this exploit by password thieves.

The forum above is not my forum but It would be nice if
someone from microsoft would look at this and post an
update in the forum as well.

Best regards,
IEUAN.

Re: Internet Explorer bug by Karl

Karl
Sat Dec 20 18:20:05 CST 2003

I don't work for Microsoft, but this is a total and complete non-issue.
Anyone that is going to enter personal information into such a page or email
is going to do so no matter what the Address field says. People have been
scammed for years without this bug existing. People using common sense
should have little to worry about from this flaw.

This bug does not bypass your IE security zones, so the security settings
you choose there still protect you against this and most of the other
unpatched IE vulnerabilities both present and future. You should research
and choose sensibly secure IE settings so you don't have to worry about this
stuff [or go ahead and switch to Mozilla or some other browser if you
prefer].

Anyways, Microsoft is investigating it and has already made statements to
the press and posted a knowledgebase article on things you can do about it.
You can search www.google.com and www.microsoft.com/support for more
information.


"Ieuan Evans" <anonymous@discussions.microsoft.com> wrote in message
news:011b01c3c74f$e178a5b0$a501280a@phx.gbl...
> I have a serious issue regarding and internet explorer
> exploit.
>
> If you look here and go to the poster, crash_control and
> click on the link startxchange, you will see the link goes
> to another site.
>
> http://netmarketingforum.com/forum/viewtopic.php?
> t=993&start=0
>
> My concern is the use of this exploit by password thieves.
>
> The forum above is not my forum but It would be nice if
> someone from microsoft would look at this and post an
> update in the forum as well.
>
> Best regards,
> IEUAN.
>
>
>
>



Re: Internet Explorer bug by NS

NS
Sat Dec 20 19:00:45 CST 2003

No. I don't agree.
This is an exploit and a bug.

Best Regards,
Ieuan.
Please forward this. Thanks.








Re: Internet Explorer bug by Robert

Robert
Sun Dec 21 03:51:31 CST 2003

NS wrote:
> No. I don't agree.
> This is an exploit and a bug.
>
> Best Regards,
> Ieuan.
> Please forward this. Thanks.

Forward it to whom? As my colleague already notes, this is already "known"
and is being dealt with.


--
--
Rob Moir
Microsoft MVP for servers & security
Website - http://www.robertmoir.co.uk
Virtual PC 2004 FAQ - http://www.robertmoir.co.uk/win/VirtualPC2004FAQ.html



Re: Internet Explorer bug by Karl

Karl
Sun Dec 21 09:35:56 CST 2003

Of course it's a bug. It's just really not worthy of all the panic and
discussion and anger it's been generating. The reason why this issue is
generating so much panic IMHO is because this is a relatively slow time for
security, where people have too much time on their hands and aren't busy
putting out "real" fires.

For a long time now, I've been getting pop-up windows in my browser
containing images that look like a fake web browser, with a fake Address
field. Spoofing the Address field with an image file in this way is always
going to be possible, there will be no patch, and it affects not just IE but
Mozilla / Netscape and other browsers as well, and on other OSes besides
Windows.

If and when this IE issue is patched, phishing will continue to happen just
as much as it is today.


"NS" <NoSpam@127.0.0.1> wrote in message
news:jj6Fb.7528$FN.1207@newsfep4-winn.server.ntli.net...
> No. I don't agree.
> This is an exploit and a bug.
>
> Best Regards,
> Ieuan.
> Please forward this. Thanks.



Re: Internet Explorer bug by Greg

Greg
Tue Dec 23 13:51:12 CST 2003

After reading many threads back and forth on this issue,
here's my two cents worth. The concern that I have is
larger corporate environments. Most users are proficient
working inside the box, meaning daily tasks are performed
but anything outside of that is a stretch.

Folks have said fixing the URL flaw in MSIE wouldn't do
anything to help those poor souls who would still fall for
the phishing scams. Maybe so. But nevertheless it's still
a flaw that should be addressed sooner and not later.

Sure, there's an RFC that facilitates username/password
authentication in a HTTP, FTP, etc. request. You can
access a restricted page by using
http://username:password@server.organization.com. This is
an intentional feature of the protocol suite and not a
flaw. But the flawed way in which Microsoft displays this
URL in the address window is unacceptable. And the fact
that they aren't issuing any December patches in the face
of this and four other flaws (see http://www.secunia.com
for details) is likewise unacceptable. The only answer is
to disable Active Scripting altogether. Nice. I guess it's
an answer.

So is removing MSIE from the desktop and installing
Mozilla 1.6b.
>-----Original Message-----
>NS wrote:
>> No. I don't agree.
>> This is an exploit and a bug.
>>
>> Best Regards,
>> Ieuan.
>> Please forward this. Thanks.
>
>Forward it to whom? As my colleague already notes, this
is already "known"
>and is being dealt with.
>
>
>--
>--
>Rob Moir
>Microsoft MVP for servers & security
>Website - http://www.robertmoir.co.uk
>Virtual PC 2004 FAQ -
http://www.robertmoir.co.uk/win/VirtualPC2004FAQ.html
>
>
>.
>

Re: Internet Explorer bug by Robert

Robert
Tue Dec 23 14:17:23 CST 2003

Greg Kujawa wrote:

> So is removing MSIE from the desktop and installing
> Mozilla 1.6b.

Yeah. But what will you do when Mozilla has a security scare that IE doesn't
have? Change back?

If you have a strategic view that an alternate browser is good for your
needs then by all means go for it. I personally would suggest that if you
want a mozilla based browser that you should look at Firebird, btw, it's
fantastic and I use it as my browser for everything I can these days.

However, if you want to change browsers as a "knee jerk" to this particular
security issue then you are making a big mistake - thats no way to manage a
network.



Re: Internet Explorer bug by Karl

Karl
Tue Dec 23 23:47:35 CST 2003


"Greg Kujawa" <anonymous@discussions.microsoft.com> wrote in message
news:00ce01c3c98e$1e545c50$a501280a@phx.gbl...

> here's my two cents worth. The concern that I have is
> larger corporate environments.

I also work in and have considered corporate environments. Most corporate
environments I know have real vulnerabilities to worry about first.

> the phishing scams. Maybe so. But nevertheless it's still
> a flaw that should be addressed sooner and not later.

I believe Microsoft is addressing it. Unfortunately, because the person
that discovered this vulnerability wanted to be a self-serving opportunist,
Microsoft found out about this the same day you did. That's not their
fault. Given a choice between a fast fix that breaks all my corporation's
computers and a late fix that doesn't break anything, I much prefer the
latter. Keep in mind also that some components of IE such as MSHTML.DLL
which does HTML rendering don't just affect IE but the entire OS, so you
have to be careful. [and good luck disabling it.]

> URL in the address window is unacceptable. And the fact
> that they aren't issuing any December patches in the face
> of this and four other flaws (see http://www.secunia.com
> for details) is likewise unacceptable.

It's also not entirely their fault, due to the way this vulnerability was
announced to the world. Sure, one could argue that the open source world
responds faster with patches, but it's not exactly an apples to apples
comparison.

> The only answer is
> to disable Active Scripting altogether. Nice. I guess it's
> an answer.

Didn't you read my post? The only answer is to use common sense and not
rely on the Address field of ANY browser to verify where your code is coming
from. And that fix is available today.

Or, if you prefer, you can wait for a patch and go back to unsafe browsing
habits that leave one vulnerable to fishing. Unfortunately most people
prefer to patch and forget, so most people won't retain the lesson to be had
here.

Again, I agree that it would be nice to have this fixed. But there are so
many other ways to make a deceiving URL. I can think of at least seven ways
to hide the true URL in IE and some other browsers as well, and there won't
be a patch for any of them.

This bug will affect a very small subset of people: those that are
dumb enough to fall for phishing, and yet paranoid and cautious enough to
try to check the URL window. IMHO almost all of the people who fall into
the former category won't also fall into the latter one.





Re: Internet Explorer bug by Greg

Greg
Wed Dec 24 08:30:40 CST 2003

I 100% agree about the kneejerk reaction point. Very
valid. In my case it's not that. There have been even more
security holes made public in addition to the URL
spoofing. See http://www.secunia.com/advisories/10289/ for
details on four other flaws mostly pertaining to active
scripting. None of these have been patched either so I had
to disable active scripting for all of my corporate user
base. If they require it for specific sites then I will
deliver instructions on how to add these sites to their
Trusted Sites listing.

The problem isn't so much bugs or flaws as a **flawed
security model**. Microsoft's aim has been to create
universal applications that can cross boundaries and allow
the user seamless access to a variety of data.
Unfortunately this as a security model is damned from the
get-go unless diligently crafted from step one. And this
hasn't been the case IMHO.

For example, provide the user with a UI that blends
together Internet URL's, LAN/WAN UNC pathnames, local host
resources, mapped network shares, etc. without proper
security checks and you're asking for trouble. And that's
been the case as seen time and time again. How many times
have I read of IE having problems with cross-site
transversal, executions outside of the current IE security
zone, unintended access to local resources, etc? It's been
more than once without a doubt.

And this consistent pattern has led me to be a camel's
straw away from finally getting off the merry-go-round.
Same goes for exploits resident in the Office product
line. When the time comes where Office 2000 and 2002 are
close to retirement I am considering moving to
OpenOffice.Org after conducting evaluation for awhile now.
Why? Further blend the lines of secure access using
Microsoft Office Web Components and similarly vulnerable
solutions and the weak points then pass into basic
professional documents.

That's why I'm definitely holding back on any company aims
at participating in a MBN .NET relationship exchanging
Office/XML data unitl I have proof that things aren't
running in the same flawed security context.

>-----Original Message-----
>Greg Kujawa wrote:
>
>> So is removing MSIE from the desktop and installing
>> Mozilla 1.6b.
>
>Yeah. But what will you do when Mozilla has a security
scare that IE doesn't
>have? Change back?
>
>If you have a strategic view that an alternate browser is
good for your
>needs then by all means go for it. I personally would
suggest that if you
>want a mozilla based browser that you should look at
Firebird, btw, it's
>fantastic and I use it as my browser for everything I can
these days.
>
>However, if you want to change browsers as a "knee jerk"
to this particular
>security issue then you are making a big mistake - thats
no way to manage a
>network.
>
>
>.
>

Re: Internet Explorer bug by Greg

Greg
Wed Dec 24 08:38:08 CST 2003

Regarding URL spoofing we certainly can agree to disagree.
As for the four other active scripting flaws, these
operate outside of the "disregard/distrust the address
window in IE" premise. These flaws allow websites to place
controls that break security rules as defined on the
client workstation. Follow the link to
http://www.secunia.com/advisories/10289/ for specific
details.

Not every flaw that Microsoft has is explained by the
premise that endusers are naive/ignorant. I know you're
not saying this, but a lot of other newsgroups I browse
adopt this attitude. Buffer overflows, memory leaks, etc.
are all products of poor programming. And security
vulnerabilities in Microsoft's case for the most part are
due to a flawed security model upon which their newer
software is based.

I realize that the latest flaws were initially announced
to the world and therefore Microsoft didn't get a good
headstart. But nevertheless the richest, most powerful,
most dominant computer software company on Earth should be
able to muster up the manpower to issue a fix within two
weeks' time I would hope. It's not like there's a college
kid maintaining CVS for an offhand app that has three
volunteers keeping it alive.

>-----Original Message-----
>
>"Greg Kujawa" <anonymous@discussions.microsoft.com> wrote
in message
>news:00ce01c3c98e$1e545c50$a501280a@phx.gbl...
>
>> here's my two cents worth. The concern that I have is
>> larger corporate environments.
>
>I also work in and have considered corporate
environments. Most corporate
>environments I know have real vulnerabilities to worry
about first.
>
>> the phishing scams. Maybe so. But nevertheless it's
still
>> a flaw that should be addressed sooner and not later.
>
>I believe Microsoft is addressing it. Unfortunately,
because the person
>that discovered this vulnerability wanted to be a self-
serving opportunist,
>Microsoft found out about this the same day you did.
That's not their
>fault. Given a choice between a fast fix that breaks all
my corporation's
>computers and a late fix that doesn't break anything, I
much prefer the
>latter. Keep in mind also that some components of IE
such as MSHTML.DLL
>which does HTML rendering don't just affect IE but the
entire OS, so you
>have to be careful. [and good luck disabling it.]
>
>> URL in the address window is unacceptable. And the fact
>> that they aren't issuing any December patches in the
face
>> of this and four other flaws (see http://www.secunia.com
>> for details) is likewise unacceptable.
>
>It's also not entirely their fault, due to the way this
vulnerability was
>announced to the world. Sure, one could argue that the
open source world
>responds faster with patches, but it's not exactly an
apples to apples
>comparison.
>
>> The only answer is
>> to disable Active Scripting altogether. Nice. I guess
it's
>> an answer.
>
>Didn't you read my post? The only answer is to use
common sense and not
>rely on the Address field of ANY browser to verify where
your code is coming
>from. And that fix is available today.
>
>Or, if you prefer, you can wait for a patch and go back
to unsafe browsing
>habits that leave one vulnerable to fishing.
Unfortunately most people
>prefer to patch and forget, so most people won't retain
the lesson to be had
>here.
>
>Again, I agree that it would be nice to have this fixed.
But there are so
>many other ways to make a deceiving URL. I can think of
at least seven ways
>to hide the true URL in IE and some other browsers as
well, and there won't
>be a patch for any of them.
>
>This bug will affect a very small subset of people:
those that are
>dumb enough to fall for phishing, and yet paranoid and
cautious enough to
>try to check the URL window. IMHO almost all of the
people who fall into
>the former category won't also fall into the latter one.
>
>
>
>
>.
>